diff --git a/scripts/upgrade b/scripts/upgrade
index 2a041b7..1ff6bf5 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -96,7 +96,7 @@ then
 		ynh_secure_remove --file="$final_path"
 
 		# Download, check integrity, uncompress and patch the source from app.src
-		ynh_setup_source --dest_dir="$final_path"
+		ynh_setup_source --dest_dir="$final_path" #--keep="foo bar" to integrate when https://github.com/YunoHost/yunohost/pull/1200 is upstream
 
 		# Copy the admin saved settings from tmp directory to final path	
 		cp -a "$tmpdir/config.ini.php" "$final_path/config/config.ini.php"